Protons are found in the of the atom. a. nucleus b. membrane c. electron clouds d. outside user: according to the periodic table, how many protons are in the nucleus of one atom of the element bromine? a. 5 b. 9.01 c. 35 d. 79.90

Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.

There are main groups in the modern periodic table of elements

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount